/* Shared styles for the J7Scope static platform (gallery / replay / compare / live). */
:root {
  --bg: #0e0f13; --panel: #161821; --panel-2: #1c1f2b; --line: #2a2e3d;
  --ink: #e7e9f0; --muted: #8b90a3;
  --zh: #f2a65a; --en: #6aa9ff; --accent: #b98cff;
  --good: #57c98a; --null: #3a4055; --warn: #ffcf6b;
  font-synthesis: none;
}
* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  background: radial-gradient(1200px 600px at 50% -10%, #191c27 0%, var(--bg) 60%);
  color: var(--ink);
  font: 14px/1.5 -apple-system, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  padding: 20px 22px 48px; max-width: 1120px; margin: 0 auto;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
code { color: var(--ink); background: var(--panel); padding: 1px 5px; border-radius: 4px; }

header { display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap; margin-bottom: 6px; }
h1 { font-size: 18px; margin: 0; letter-spacing: .2px; }
h1 a { color: var(--ink); }
h1 .sub { color: var(--muted); font-weight: 400; font-size: 13px; margin-left: 6px; }
nav { margin-left: auto; display: flex; gap: 14px; align-items: center; font-size: 13px; }
.badges { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.badge { font-size: 11px; padding: 3px 9px; border-radius: 999px;
  border: 1px solid var(--line); color: var(--muted); background: var(--panel); white-space: nowrap; }
.badge.on { color: var(--good); border-color: #29513c; }
.badge.demo { color: var(--warn); border-color: #5a4a1e; background: #241d0f; }
.badge b { color: var(--ink); font-weight: 600; }
select, button { background: var(--panel); color: var(--ink); border: 1px solid var(--line);
  border-radius: 7px; padding: 4px 9px; font-size: 12px; cursor: pointer; }
button:hover { border-color: var(--accent); }

.lede { color: var(--muted); font-size: 13px; margin: 4px 0 18px; max-width: 760px; }

/* gallery cards */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 14px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 12px;
  padding: 14px 16px; display: block; color: inherit; }
.card:hover { border-color: var(--accent); text-decoration: none; }
.card h3 { margin: 0 0 6px; font-size: 15px; }
.card .meta { color: var(--muted); font-size: 12px; display: flex; gap: 10px; flex-wrap: wrap; }
.card .tags { margin-top: 10px; display: flex; gap: 6px; flex-wrap: wrap; }

/* stream + controls */
.stream { margin: 14px 0; padding: 10px 12px; min-height: 42px;
  background: var(--panel); border: 1px solid var(--line); border-radius: 10px;
  font-family: "SF Mono", ui-monospace, Menlo, monospace; font-size: 13px;
  color: var(--muted); white-space: pre-wrap; word-break: break-word; }
.stream .tok { color: var(--ink); }
.stream .tok.cur { background: var(--accent); color: #14121b; border-radius: 3px; padding: 0 2px; }
.stream .caret { background: var(--accent); color: #14121b; border-radius: 3px; padding: 0 2px; }

.controls { display: flex; align-items: center; gap: 12px; margin: 10px 0 4px; flex-wrap: wrap;
  padding: 10px 12px; background: var(--panel); border: 1px solid var(--line); border-radius: 10px; }
.controls input[type=range] { flex: 1; min-width: 160px; accent-color: var(--accent); }
.controls .pos { color: var(--muted); font-variant-numeric: tabular-nums; font-size: 12px; min-width: 92px; }
.controls .spacer { flex: 1; }

/* rigor strip */
.rigor { margin: 14px 0; padding: 14px 16px; background: var(--panel);
  border: 1px solid var(--line); border-radius: 12px; }
.rigor .top { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; margin-bottom: 10px; }
.rigor .top .tk { font-size: 15px; color: var(--ink); font-weight: 600; }
.rigor .verdict { font-size: 12px; padding: 2px 9px; border-radius: 999px; border: 1px solid var(--line); }
.rigor .verdict.above { color: var(--good); border-color: #29513c; }
.rigor .verdict.within { color: var(--muted); }
.rigor .caption { color: var(--muted); font-size: 11px; margin-left: auto; }
.meter { position: relative; height: 26px; border-radius: 7px; background: var(--panel-2); overflow: hidden; }
.meter .nullband { position: absolute; top: 0; bottom: 0; background: var(--null); opacity: .85; }
.meter .nullmean { position: absolute; top: 0; bottom: 0; width: 2px; background: #6b7288; }
.meter .obs { position: absolute; top: 0; bottom: 0; left: 0; background: linear-gradient(90deg, #6a8dff55, var(--accent)); }
.meter .obsmark { position: absolute; top: -3px; bottom: -3px; width: 3px; background: var(--ink); }
.meter.aboveNull .obs { background: linear-gradient(90deg, #2f7d5522, var(--good)); }
.scale { display: flex; justify-content: space-between; color: var(--muted); font-size: 10px; margin-top: 4px; }
.rigor .nums { display: flex; gap: 22px; margin-top: 12px; flex-wrap: wrap; font-size: 12px; }
.rigor .nums div b { color: var(--ink); }
.rigor .nums span { color: var(--muted); }

/* readout columns */
.cols { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 720px) { .cols { grid-template-columns: 1fr; } }
.col { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px 18px; overflow: hidden; }
.col h2 { margin: 0 0 2px; font-size: 14px; display: flex; align-items: center; gap: 8px; }
.dot { width: 9px; height: 9px; border-radius: 50%; }
.zh .dot { background: var(--zh); } .en .dot { background: var(--en); }
.col .caption { color: var(--muted); font-size: 11px; margin-bottom: 12px; }
.rows { display: flex; flex-direction: column; gap: 7px; }
.row { display: grid; grid-template-columns: minmax(72px, auto) 1fr 46px; gap: 10px; align-items: center; }
.row .word { font-size: 14px; }
.zh .row .word { color: var(--zh); } .en .row .word { color: var(--en); }
.row.match .word { font-weight: 700; text-decoration: underline; text-underline-offset: 3px; }
.bar { height: 8px; border-radius: 999px; background: var(--panel-2); overflow: hidden; }
.bar > span { display: block; height: 100%; border-radius: 999px; }
.zh .bar > span { background: linear-gradient(90deg, #8a5a2a, var(--zh)); }
.en .bar > span { background: linear-gradient(90deg, #2f5aa0, var(--en)); }
.row .score { text-align: right; color: var(--muted); font-variant-numeric: tabular-nums; font-size: 12px; }
.empty { color: var(--muted); font-size: 12px; padding: 10px 0; }

/* compare */
.compare { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 720px) { .compare { grid-template-columns: 1fr; } }
.export { display: flex; gap: 8px; flex-wrap: wrap; }

footer { margin-top: 22px; color: var(--muted); font-size: 11px; line-height: 1.6; }